*The Angi rating for Insulation Service companies in Winnsboro, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Winnsboro, SC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on February 07, 2026
Serving Winnsboro, SC and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Cleaned up after themselves. Very friendly & respectful. Took pictures of my attic before & after work was done to show me. Price was reasonable. Would recommend them."
Serving Winnsboro, SC and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Home Genius did an amazing job on my windows and siding protect of the entire home. AJ, Dylan and Mike the project managers all were easy to work with and made the this process very easy. Would highly recommend for your exterior needs"
+5
Serving Winnsboro, SC and surrounding areas
Approved
In business since 2011
Free estimates
Warranties offered
"Ive been insulating homes with foam since 2001. This company is superior to any company Iâ ve used in the past."
+36
Serving Winnsboro, SC and surrounding areas
Approved
In business since 2002
Free estimates
Credit card accepted
"They did a thorough job and were on time, on budget, and on schedule. We had an existing attic space and a new construction walls done."
Serving Winnsboro, SC and surrounding areas
Approved (Corporate)
In business since 1983
Free estimates
Credit card accepted
For more than 40 years, Lookout Pest Control has been a regionally-recognized provider of general pest, termite, wildlife and encapsulation services in the north Georgia and Chattanooga, TN markets. These 40 years have earned Lookout a reputation of excellence and integrity in the community. Today, Lookout is a growing family of pest control companies throughout the Southeast into AL, SC, NC, and KY -- we're slated to become a top pest control company in the US while maintaining our personal touch, local connections. Lookout is a champion for creating a safe home we're Always on the Lookout!
Serving Winnsboro, SC and surrounding areas
In business since 1977
Free estimates
Credit card accepted
"They put insulation into an interior wall. Easy to deal with, and everything went smoothly."
Serving Winnsboro, SC and surrounding areas
In business since 2010
Free estimates
Credit card accepted
"Did not do work, but pricing was competitive with everyone else. Invoice got lost in junk e-mail, so did not think I ever received invoice, but I found it a month or so after job was completed again. If\when I have another job will call All Foam and make sure Invoice doesn't get lost in junk e-mail!
"
Serving Winnsboro, SC and surrounding areas
In business since 2015
Free estimates
Credit card accepted
"These are the "go-to" guys for spray foam insulation. I would recommend them any time. They were friendly and efficient."
Serving Winnsboro, SC and surrounding areas
In business since 2020
Free estimates
Small jobs welcome
"Very pleasant experience, the company made a good job, really professional attitude. I would highly recommend them!"
Serving Winnsboro, SC and surrounding areas
In business since 2008
Free estimates
"Did the work we asked him to do cleaning the duct to dryer."
+2
From average costs to expert advice, get all the answers you need to get your job done.
New insulation can make your home more comfortable and boost energy efficiency. Use this insulation cost guide to get an accurate estimate for the installation.
The cost of blown-in insulation costs varies depending on the type of insulation, labor, prep work, and more. Learn more about the cost factors in this guide.
Crawl space insulation costs vary by size, insulation type, and material. Read this guide to learn how much your crawl space insulation could cost.
What is insulation? This behind-the-scenes home fixture will maintain comfortable temperatures in your home no matter the season. It’ll lower energy bills, to boot.
Use this DIY checklist for insulation repair to make your living space more comfortable and reduce your heating and cooling bills in the process.
There are 10 types of insulation you can use for your home. Read this guide to discover which insulation types could be best for the job.
